Merge #2677

2677: Hide the batch_uid field from the tasks route r=Kerollmops a=Kerollmops

# Pull Request

## What does this PR do?

Fixes #2676

## PR checklist
Please check if your PR fulfills the following requirements:
- [x] Does this PR fix an existing issue?
- [x] Have you read the contributing guidelines?
- [x] Have you made sure that the title is accurate and descriptive of the changes?


Co-authored-by: Clément Renault <clement@meilisearch.com>

meilisearch-http/src/task.rs

@@ -4,7 +4,6 @@ use std::str::FromStr;
 use std::write;
 
 use meilisearch_lib::index::{Settings, Unchecked};
-use meilisearch_lib::tasks::batch::BatchId;
 use meilisearch_lib::tasks::task::{
     DocumentDeletion, Task, TaskContent, TaskEvent, TaskId, TaskResult,
 };
@@ -12,8 +11,6 @@ use meilisearch_types::error::ResponseError;
 use serde::{Deserialize, Serialize, Serializer};
 use time::{Duration, OffsetDateTime};
 
-use crate::AUTOBATCHING_ENABLED;
-
 #[derive(Debug, Serialize, Deserialize)]
 #[serde(rename_all = "camelCase")]
 pub enum TaskType {
@@ -230,8 +227,6 @@ pub struct TaskView {
     started_at: Option<OffsetDateTime>,
     #[serde(serialize_with = "time::serde::rfc3339::option::serialize")]
     finished_at: Option<OffsetDateTime>,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    batch_uid: Option<BatchId>,
 }
 
 impl From<Task> for TaskView {
@@ -380,16 +375,6 @@ impl From<Task> for TaskView {
 
         let duration = finished_at.zip(started_at).map(|(tf, ts)| (tf - ts));
 
-        let batch_uid = AUTOBATCHING_ENABLED
-            .load(std::sync::atomic::Ordering::Relaxed)
-            .then(|| {
-                events.iter().find_map(|e| match e {
-                    TaskEvent::Batched { batch_id, .. } => Some(*batch_id),
-                    _ => None,
-                })
-            })
-            .flatten();
-
         Self {
             uid: id,
             index_uid,
@@ -401,7 +386,6 @@ impl From<Task> for TaskView {
             enqueued_at,
             started_at,
             finished_at,
-            batch_uid,
         }
     }
 }